The song is very short so I've made a an own longer version of the song.

Intro:
G
Ba daa ba ba ba ba Ba da ba ba ba
Em
Ba daa ba ba ba ba Ba da ba ba ba

(verse 1)
G
Are you an old hippie, sir?
Are you an old hippie, sir?
Em
I sensed you must been around.
Your painted wings have left the ground,
a few times.

(chorus 1)
C                       D
Can I lay down some harmony
C                       D
Can I lay down some harmony
C                       D
Can I lay down some harmony

(verse 2)
G
Are you an old hippie, sir?
Are you an old hippie, sir?
Em
You hit that guitar pretty well
and all those words really yell
I Can tell

(Chorus 2)
C                       D
Can I lay down some harmony
C                       D
Can I lay down some harmony
C                       D
Can I lay down some harmony

Play the chords for chorus 1 once 
and then:
G
Ba daa ba ba ba ba Ba da ba ba ba
Em
Ba daa ba ba ba ba Ba da ba ba ba

A
Are you an old hippie, sir?
Are you an old hippie, sir?
Fm
You see that woman by the counter?
She used to be my babysitter
oh oh

D                   E
She an oh oh old hippie, too!
D                   E
She an oh oh old hippie, too!
D                   E
She an oh oh old hippie, too!
Outro:
G
Ba daa ba ba ba ba Ba da ba ba ba
Em                             G(one stroke)
Ba daa ba ba ba ba Ba da ba ba BAAAAA

Enjoy!